00417nam a2200157Ia 4500003000400000005001700004008004100021020001800062040000900080082001700089100002400106245005600130260004800186300000900234650001600243OSt20200730121835.0190216s9999||||xx |||||||||||||| ||und||  a9788173815867  coclc  a512.7bCHA/I  aChaudhuri, Ajay K R 0aIntroduction To Number Theory /cAjay K R Chaudhuri  bNew Central  Book Agencies,c2012.aLondon:  a235p  aMathematics